Biz Stone, a highly influential figure in the tech world, is best known for co-founding Twitter, Medium, and Jelly. His contributions to digital communication have been transformative, shaping how people connect and share information.
His career trajectory is a testament to his vision and innovative mindset, beginning with early work at platforms like Xanga and Google, where he contributed to Blogger before moving on to co-found some of the most impactful social media companies.
Net Worth and Financial Success
As of 2025, Biz Stone’s net worth is estimated to be around $250 million, a fortune primarily amassed through his pioneering work in technology.
His role in Twitter’s founding was pivotal, as the platform grew into one of the most influential social media networks in the world.
However, Stone’s success extends beyond Twitter—his involvement in Medium, a platform designed for high-quality long-form content, and Jelly, a Q&A search engine, has further solidified his place among tech elites.
In addition to entrepreneurship, Stone has invested in various startups that align with his values, particularly those focused on social good, sustainability, and innovation.

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His investment firm, Future Positive, has backed numerous socially responsible ventures.
Philanthropy and Advocacy
Beyond financial success, Biz Stone is deeply engaged in philanthropy. Together with his wife, he founded The Biz and Livia Stone Foundation, which supports causes related to education and environmental conservation in California.
His advocacy work also includes supporting DonorsChoose, an organization that funds classroom projects for teachers, helping improve education for students nationwide.
A committed vegan and animal rights advocate, Stone ensures that his investments and business ventures reflect his values.
He frequently supports companies that prioritize sustainability and ethical business practices, reinforcing his commitment to making a positive impact beyond the tech world.
Early Life and Career Path
Born in Boston and raised in Wellesley, Massachusetts, Stone displayed an early interest in technology and design.
He attended Northeastern University and the University of Massachusetts Boston, though he did not graduate.
Instead, he pursued opportunities that would later define his career, starting with roles at Little Devices and later Google, where he contributed to Blogger before venturing into entrepreneurship.
His professional journey reflects his perseverance, creativity, and ability to anticipate digital trends, which ultimately led to the birth of Twitter and other successful tech platforms.
Recognition and Influence
Stone’s impact has been widely recognized, earning him multiple awards and accolades, including:
- Entrepreneur of the Decade by Inc. Magazine
- Named among Time’s 100 Most Influential People in the World
His ability to blend technology, communication, and social responsibility has made him a respected figure in both business and philanthropy. He continues to inspire new generations of entrepreneurs, showing that innovation and ethical leadership can coexist.
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A Lasting Legacy
Biz Stone’s journey is not just about wealth—it’s about reshaping digital communication, supporting impactful initiatives, and using his platform for meaningful change.

His story serves as inspiration for aspiring entrepreneurs who want to create technology that influences society while staying true to their values.
Through continued investments, philanthropic efforts, and new ventures, Biz Stone remains a key player in the evolving world of tech, leaving a lasting legacy that extends far beyond Twitter.